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Thermal calculation of heat generator DE 4-14

  • Added: 03.07.2014
  • Size: 244 KB
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Description

Coursework. Project contains Explanatory Note, Boiler Drawing

Project's Content

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icon мой чертёж Котел ДЕ-4-14ГМ.dwg
icon таблица 3.docx
icon Курсовая работа по котлам.docx
icon мой чертёж Котел ДЕ-4-14ГМ.bak

Additional information

Contents

Source Data

I. Fuel. Air. Combustion products

1.1 Main characteristics of fuel

1.2 Calculation of air volumes and fuel combustion products

1.3 Selection of factors of excess air and suction in gas ducts of boiler unit

1.4 Enthalpy of air and combustion products

II. Boiler heat balance

2.1 Articles of heat balance and efficiency of boiler unit

III. Furnace chamber calculation

3.1 Full and radiant furnace surfaces

3.1 Calculation of heat exchange in the furnace

IV. Calculation of convective heating surfaces

4.1 Calculation sequence

4. 2 Calculation of convective bundles

4.2.1 Definition of design characteristics of convective bundles

4.2.2 Calculation of convective bundles

4.2.3 Calculation of water economizer

V. Summary Table of Thermal Calculation and Design Imbalance of Thermal Balance

5.1 Summary Table of Thermal Calculation

5.2 Design misalignment of thermal balance

List of literature used

Appendix A

Appendix B

Appendix B

Summary

The explanatory note contains 27 pages, including 1 figure, 8 tables, 7 literary sources.

In the course project, the issues of verification thermal calculation of heat-generating units were considered.

The calibration calculation is made for the existing boiler unit. Parameters of air, water and combustion products at boundaries between heating surfaces, efficiency of boiler unit and fuel consumption are determined by available structural characteristics at specified load and fuel.

In this course design, enthalpies of the theoretical volume of air and fuel combustion products, enthalpies of combustion products in gas ducts were determined and the boiler was checked.

Pages 27, Tables 8, Drawing 1, Annexes 3, Literature Sources 7.

Drawings content

icon мой чертёж Котел ДЕ-4-14ГМ.dwg

мой чертёж Котел ДЕ-4-14ГМ.dwg

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